few questions:
1)Is the amplifier running off some sort of a power strip or power conditioner? If so, run the amp directly from the wall outlet. No power conditioners/strips.
2)can you run balanced? Is your rpeamp balanced?
3)double-check all conncetions, speaker cables and everything.
4)is the power cord on the amp original? Ground pin intact?
5)how efficient are your speakers?
1)Is the amplifier running off some sort of a power strip or power conditioner? If so, run the amp directly from the wall outlet. No power conditioners/strips.
2)can you run balanced? Is your rpeamp balanced?
3)double-check all conncetions, speaker cables and everything.
4)is the power cord on the amp original? Ground pin intact?
5)how efficient are your speakers?